To Generate seismic loading based on IS code and to run the analysis using TSD

1.

Aim: To generate seismic loading based IS codal provisions and zone II.

Procedure:

• Open the previously save Tekla model
• Now go to the load cases and add the seismic load case, and click ok
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• Now go to the seismic wizard and select code specta and click Next.
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• Now enter the zone and click Next
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• Now we have to enter the structure type as RC MRF building, and click Next.
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• Now include the load cases and click Next.
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• Select "Replace only combinations generated by this run" and click Next
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• Now all the load cases are generated.
• Suitable load cases can be selected and applied on the model, and click Next.
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• Now provide the combinations and click Finish
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2.

Aim: To run analysis and understand the analysis.

Procedure:

• After providing the loads and load cases, click on analyse and select first order linear.
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• After the analysis, go to the results and select shear force and check the results.
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• We got a descending ascending value from bottom to top, which embarks it to be correct.
• Now we have to check the moment, and here we can find the member moment major as -40.98/28.03 KNm
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• From the moments, we can say that, this is correct.
• Now we have to check for deflection.
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• When checking the deflection, we can see that the second beam at the ground floor is undergoing more deflection as compared to the others.
• This can be corrected by improving the concrete grade.